Weathering, fungal resistance and dyeing resistant coating, and methods applied to wood, bricks or other porous materials

摘要

To provide a coating method that improves weather resistance, microbial resistance, stain resistance, and fungal resistance of wood or masonry materials.SOLUTION: A process for manufacturing a composition coating may include selecting a wood or masonry material substrate and utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate. The process may utilize an all solution process or controlled environment for manufacturing a composition coating that prevent wetting and/or staining of a substrate. The reduced permeability of the resulting masonry materials can delay or inhibit degradation caused by permeation of ions. In addition, a stain comprising the composite solution and pigments may impart additional property to wood or masonry materials whilst retaining or improving the original appearance, particularly for the visibility and contrast of the wood grain as seen after the application of the coating.SELECTED DRAWING: Figure 1